EP 1520596 B1 20051123 - MEDICAL NEEDLE DEVICE WITH MIS-PUNCTUATION PREVENTION SHIELD
Title (en)
MEDICAL NEEDLE DEVICE WITH MIS-PUNCTUATION PREVENTION SHIELD
Title (de)
MEDIZINISCHE NADELANORDNUNG MIT SCHUTZSCHILD ZUM VORBEUGEN VON NADELSTICHVERLETZUNGEN
Title (fr)
DISPOSITIF A AIGUILLE MEDICALE AVEC ELEMENT DE PROTECTION DESTINE A PREVENIR UNE PERFORATION ACCIDENTELLE
Publication
Application
Priority
- JP 0308550 W 20030704
- JP 2002200385 A 20020709
- JP 2002316459 A 20021030
Abstract (en)
[origin: EP1520596A1] In a medical needle device having a shield for reduction of needlestick injuries, a protrusion is formed on an outer peripheral surface of a hub to which a needle is mounted, a height of the protrusion being set so that the protrusion protrudes beyond an inner diameter of a shield tube, and a gate groove is formed at an inner surface of the shield tube to extend from a front end to the vicinity of a rear end, dimensions of the gate groove being such that the protrusion can fit in a front end portion of the gate groove. In a state where the protrusion is exposed from the front end of the shield tube, the hub can rotate with respect to the shield tube. At a rotational position of the protrusion at which it does not face a front end of the gate groove, a position of the hub is limited so as not to move toward a rear end side of the shield tube due to engagement of the protrusion with a front end face of the shield tube. At a rotational position of the protrusion at which it face the front end of the gate groove, the protrusion can slide into the gate groove, whereby the hub can move so that a tip of the needle can be stored in the shield tube. In the penetrating state of the needle that enables the puncturing, the needle cannot move in the shield for reduction of needlestick injuries and can rotate. <IMAGE>
IPC 1-7
IPC 8 full level
A61M 5/32 (2006.01); A61M 5/158 (2006.01)
CPC (source: EP KR US)
A61M 5/158 (2013.01 - EP KR US); A61M 5/3271 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1520596 A1 20050406; EP 1520596 A4 20050406; EP 1520596 B1 20051123; AT E310549 T1 20051215; AU 2003281206 A1 20040123; AU 2003281206 B2 20050224; CA 2458792 A1 20040115; CA 2458792 C 20070116; CN 1284608 C 20061115; CN 1568204 A 20050119; DE 60302466 D1 20051229; DE 60302466 T2 20060608; DK 1520596 T3 20060327; EG 24608 A 20100117; ES 2253690 T3 20060601; HK 1073080 A1 20050923; JP 2004089674 A 20040325; JP 3536847 B2 20040614; KR 100581037 B1 20060516; KR 20040044873 A 20040531; TW 200404014 A 20040316; TW I292328 B 20080111; US 2004249351 A1 20041209; US 7306576 B2 20071211; WO 2004004805 A1 20040115
DOCDB simple family (application)
EP 03741202 A 20030704; AT 03741202 T 20030704; AU 2003281206 A 20030704; CA 2458792 A 20030704; CN 03801247 A 20030704; DE 60302466 T 20030704; DK 03741202 T 20030704; EG 2003070657 A 20030709; ES 03741202 T 20030704; HK 05105627 A 20050705; JP 0308550 W 20030704; JP 2002316459 A 20021030; KR 20047003493 A 20030704; TW 92118304 A 20030704; US 48939804 A 20040310